1.
In which year was Charles Babbage born?
Correct Answer
A. 1791
Explanation
Charles Babbage was born on December 26, 1791. He was a mathematician, inventor, and mechanical engineer known for his pioneering work in the development of early mechanical computers.
2.
What was Charles Babbage's nationality?
Correct Answer
A. British
Explanation
Charles Babbage's nationality was British. He was born in London, England, and spent most of his life in the United Kingdom, where he made significant contributions to mathematics and computing.
3.
In which year did Charles Babbage pass away?
Correct Answer
B. 1871
Explanation
Charles Babbage passed away on October 18, 1871, primarily due to natural causes associated with old age. He was 79 years old at the time of his death. Throughout his life, Babbage made significant contributions to various fields, including mathematics and the development of early computing machines like the Difference Engine and Analytical Engine.
4.
Which prestigious institution was Charles Babbage elected to as a Fellow in 1816?
Correct Answer
A. Royal Society
Explanation
In 1816, Charles Babbage was elected as a Fellow of the Royal Society, one of the world's oldest scientific societies. Charles Babbage was elected as a Fellow of the Royal Society in 1816. The Royal Society is one of the most prestigious scientific societies in the United Kingdom and internationally, and Babbage's membership in it reflects his significant contributions to the fields of mathematics and science during his lifetime.
5.
What year did Charles Babbage come up with the Difference Engine?
Correct Answer
A. 1822
Explanation
Charles Babbage received an honorary degree of Doctor of Science (DSc) from the University of Oxford in 1824.Charles Babbage conceived the idea for the Difference Engine in 1822. The actual construction of the Difference Engine took several years, with the project spanning a period of time.
6.
Charles Babbage designed the Analytical Engine, which is considered the precursor to modern computers. In which year did he conceive the idea for this machine?
Correct Answer
B. 1837
Explanation
Charles Babbage conceived the idea for the Analytical Engine in 1837. The Analytical Engine was a groundbreaking invention and is considered the conceptual precursor to modern computers. Babbage's design included many key elements found in contemporary computers, such as a central processing unit (CPU), memory, and the ability to perform arithmetic and logic operations.
7.
What was the main purpose of Charles Babbage's Analytical Engine?
Correct Answer
A. Perform complex calculations
Explanation
The main purpose of Charles Babbage's Analytical Engine was to perform complex calculations. It was designed to be a general-purpose mechanical computer capable of executing a wide range of mathematical operations and tasks, making it a predecessor to modern general-purpose computers used for various computational purposes.
8.
Which of the following inventions is credited to Charles Babbage?
Correct Answer
A. Difference Engine
Explanation
The invention credited to Charles Babbage is the "Difference Engine." Babbage designed and conceptualized the Difference Engine as a mechanical device to automatically compute and print mathematical tables. It was one of his significant contributions to the field of computing and is considered an early form of a mechanical computer.
9.
What was the key innovation of Charles Babbage's Difference Engine?
Correct Answer
A. Use of punch cards
Explanation
The key innovation of Babbage's Difference Engine was the use of punch cards to input data and perform calculations. The key innovation of Charles Babbage's Difference Engine was the use of punch cards. Babbage's Difference Engine No. 2, in particular, used punch cards to input data and control the operation of the machine, making it a precursor to modern computer programming and input methods. The use of punch cards allowed for the automation of calculations and was a significant advancement in the history of computing.
10.
In which year did Charles Babbage publish a book titled 'On the Economy of Machinery and Manufactures'?
Correct Answer
B. 1832
Explanation
Charles Babbage published his book 'On the Economy of Machinery and Manufactures' in 1832. This book was a significant work that focused on the principles of industrial engineering and manufacturing processes. It discussed various aspects of machinery and their impact on the efficiency and productivity of manufacturing.
11.
Before focusing on computers, Charles Babbage contributed significantly to the field of...
Correct Answer
A. Astronomy
Explanation
Before focusing on computers, Charles Babbage contributed significantly to the field of Astronomy. Babbage was a mathematician and inventor who worked on various scientific and engineering projects. He was involved in the production of logarithmic and astronomical tables, which were critical for navigation and scientific calculations at the time.
12.
Charles Babbage's computing machines were powered by which energy source?
Correct Answer
A. Steam
Explanation
Babbage's computing machines, including the Analytical Engine, were powered by steam. Charles Babbage's computing machines, including the Difference Engine and Analytical Engine, were powered by steam. These machines used steam power to drive the mechanical components that performed calculations and other operations. Steam power was a prevalent source of energy during Babbage's time, and he integrated it into his designs to automate and mechanize complex mathematical calculations.
13.
What was the reason why the Analytical Engine was never fully constructed during Babbage's lifetime?
Correct Answer
B. Technological limitations
Explanation
The reason why the Analytical Engine was never fully constructed during Charles Babbage's lifetime was primarily due to technological limitations. While Babbage had a visionary design for the Analytical Engine, the precision engineering and machining required to build it accurately were beyond the technological capabilities of the 19th century. The manufacturing processes and materials available at that time were not advanced enough to create the intricate mechanical components with the required precision.
14.
Charles Babbage is often referred to as the 'Father of Computers' due to his contributions to...
Correct Answer
A. Hardware design
Explanation
Charles Babbage is often referred to as the 'Father of Computers' due to his significant contributions to hardware design. His designs and concepts, particularly the Difference Engine and Analytical Engine, laid the foundation for the development of mechanical and early electronic computers. While he made important contributions to hardware, his work also influenced the development of early computer programming and the broader field of computer science.
15.
What is the name of the programming language designed by Ada Lovelace specifically for use with Babbage's Analytical Engine?
Correct Answer
D. Lovelace
Explanation
The programming language designed by Ada Lovelace specifically for use with Charles Babbage's Analytical Engine is often referred to as the "Lovelace" programming language. While it wasn't a formal programming language like those we have today, her notes on the engine included a method for providing instructions and data to the machine, making her work a significant contribution to the early concept of programming.